[Inflammatory amyloidosis].
Inflammatory amyloidosis consists of AA protein. In developed countries, its predominant causes are chronic inflammatory rheumatism (rheumatoid arthritis, chronic juvenile arthritis, spondylarthropathy, etc.). More rare are other chronic inflammatory disorders (Crohn's disease, ulcerative colitis, Whipple's disease, etc.), hemopathies and neoplasia. In developing countries, infectious causes are the most common (tuberculosis, leprosy, chronic bacterial suppuration). Other infectious diseases complicated with amyloidosis are less common (bronchial dilatation, mucoyiscidosis, heroin injection-related skin suppuration). In chronic infection, amyloidosis is observed a mean of 10 years after the beginning of the triggering disorder and is mainly localised in the kidney, the liver and the gastrointestinal tract. The course is most often slow and prolonged survival has been reported.
Belmatoug
N
N
Unité de médecine interne, Hôpital Beaujon, Clichy.
D000686:Amyloidosis / Q000209:etiology* / Q000378:metabolism*; D002908:Chronic Disease; D006801:Humans; D007239:Infections / Q000150:complications; D007249:Inflammation / Q000150:complications; D000685:Serum Amyloid A Protein / Q000032:analysis*
D000685:Serum Amyloid A Protein
Amylose inflammatoire.